SAMSUNG Proprietary-Contents may change without noticeProduct Support Tools5-3This Document can not be used without Samsung's authorizationWrite to PhoneClick this icon to write the selected parameter values to the phone. Writing the selected values to thephone may take up to a minute. If there are dependencies in a field you can make all the changes inthe proper fields and download the information all together.If you intend to use this write to Phone? feature, it is recommended that you do a "Read Data fromPhone" first, and then make the changes, so that nothing gets inadvertently overwritten.NOTE: DO NOT TOUCH THE PHONE WHILE WRITING IS IN PROGRESS.Software Download― Performing Software Upgradez HW version : 1.2z SW version : ZH21 or laterz Please use SamsungPST FW Setup1.0.002_MSI 2ndEdition andPSTI830.dll ( Universal PST For Sprint 1.723 - [SCH-i830] or higher)When the user downloads the S/W on the SCH-i830 device the user may use external power removingbattery from the device or a fully charged battery.Install USB drivers (use MCCI USB driver version 4.16)For data call test and downloading new s/w,install two setup programs which located in the / USB_Driver directory.A. SAMSUNG USB Modem driver_V4.16.zip (Phone USB)B. MSASYNC.EXE (Active sync 4.1, it also install PDA USB driver)FIG 1. Active sync connection settingFrom fig 1. Showing above is the correct configuration of active sync for data call and downloading.When the user downloads the s/w on the i830 device the user may use travel charger, fully charged batteryor JIG ( refer to 15) connections.